Source · Transport safety
Transport Safety Investigations
Air, marine, and rail accident investigation reports from the UK's independent statutory investigation bodies. Reports identify causal factors and make safety recommendations to operators, regulators, and government.
13,057 reports
11,352 AAIB (air)
1,103 MAIB (marine)
602 RAIB (rail)
Reports
AAIB investigation Piper PA-28-181 Cherokee Archer II, G-BHWZ
Pitch oscillations during landing, Compton Abbas Airfield, 19 March 2014.AAIB investigation to Aero AT-3 R100, G-SACY
Heavy landing, nose leg collapsed, Sherburn in Emmet, 9 March 2014.AAIB investigation to Aero L-29 Delfin, G-BYCT
Front canopy detached during takeoff, near Cranfield Airfield, 20 May 2014.AAIB investigation to Aero L-29 Delfin, G-BYCT Correction
Front canopy detached during takeoff, near Cranfield Airfield, 20 May 2014.Reports by year
Read the chart values
| Report year | AAIB (Air) reports | MAIB (Maritime) reports | RAIB (Rail) reports |
|---|---|---|---|
| 2014 | 9,556 | 0 | 297 |
| 2015 | 208 | 2 | 23 |
| 2016 | 232 | 875 | 37 |
| 2017 | 260 | 27 | 40 |
| 2018 | 220 | 26 | 33 |
| 2019 | 209 | 19 | 28 |
| 2020 | 136 | 23 | 24 |
| 2021 | 115 | 19 | 18 |
| 2022 | 116 | 22 | 22 |
| 2023 | 91 | 15 | 21 |
| 2024 | 96 | 29 | 25 |
| 2025 | 68 | 23 | 17 |
| 2026 | 45 | 23 | 17 |
About these bodies
| Body | Remit | Reports |
|---|---|---|
| AAIB Air | Air Accidents Investigation Branch — independent civil aviation accident investigations | 11,352 |
| MAIB Marine | Marine Accident Investigation Branch — shipping and vessel accident investigations | 1,103 |
| RAIB Rail | Rail Accident Investigation Branch — railway accident and incident investigations | 602 |